/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

Class
	BlockCoeffMaxNorm

\*---------------------------------------------------------------------------*/

#include "BlockCoeffMaxNorm.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class Type>
Foam::BlockCoeffMaxNorm<Type>::BlockCoeffMaxNorm
(
	const dictionary& dict
)
:
	BlockCoeffNorm<Type>(dict),
	dict_(dict)
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

template<class Type>
Foam::scalar Foam::BlockCoeffMaxNorm<Type>::normalize
(
	const BlockCoeff<Type>& a
)
{
	// Note.  This does not properly account for the sign of the
	// off-diagonal coefficient.  If the off-diag is negative
	// the function should look for cmptMin and vice-versa
	// HJ, 28/Feb/2017

	if (a.activeType() == BlockCoeff<Type>::SCALAR)
	{
		return mag(a.asScalar());
	}
	else if (a.activeType() == BlockCoeff<Type>::LINEAR)
	{
		return cmptMax(cmptMag(a.asLinear()));
	}
	else if (a.activeType() == BlockCoeff<Type>::SQUARE)
	{
		return cmptMax(cmptMag(a.asSquare()));
	}
	else
	{
		FatalErrorIn
		(
			"scalar BlockCoeffMaxNorm<Type>(const BlockCoeff<Type>& b)"
		)   << "Unknown type" << abort(FatalError);

		return 0;
	}
}


template<class Type>
void Foam::BlockCoeffMaxNorm<Type>::normalize
(
	Field<scalar>& b,
	const CoeffField<Type>& a
)
{
	if (a.activeType() == BlockCoeff<Type>::SCALAR)
	{
		b = a.asScalar();
	}
	else if (a.activeType() == BlockCoeff<Type>::LINEAR)
	{
		b = cmptMax(a.asLinear());
	}
	else if (a.activeType() == BlockCoeff<Type>::SQUARE)
	{
		b = cmptMax(a.asSquare());
	}
	else
	{
		FatalErrorIn
		(
			"scalar BlockCoeffMaxNorm<Type>(const BlockCoeff<Type>& b)"
		)   << "Unknown type" << abort(FatalError);
	}
}


// ************************************************************************* //
